Original used air connection/quick coupling to intercooler for 1.5 HDi / 1.5 BlueHDi (DV5) engines. The part conducts compressed air between the turbocharger pipe and the intercooler and is intended for the K9/EMP2 platform. Ideal replacement for a damaged intake hose/tube or leaking coupling. OE number: 9831710780.

Key benefits
– Original PSA part – precise fit, long service life, no modifications required
– Quick coupling with O-ring – quick assembly and reliable tightness
– Designed for 1.5 HDi / 1.5 BlueHDi (DV5) – 55-96 kW (75/100/130 hp)
– Suitable for service repairs for vacuum/overboost/underboost errors (e.g. P0299), hissing from the intake area, loss of power or oil maps on the hoses

Vehicle compatibility (selected)
– Citroën Berlingo III (K9) 1.5 BlueHDi
– Citroën C4 II 1.5 BlueHDi (selected late years – always check by VIN)
– Peugeot Rifter (K9) 1.5 BlueHDi
– Peugeot 308 T9 1.5 BlueHDi
– Opel/Vauxhall Combo E (K9) 1.5 BlueHDi
– Toyota ProAce City 1.5 D
– Fiat Doblò (K9, rebadged) 1.5 BlueHDi
Note: Not suitable for older 1.6 HDi/2.0 HDi. Before purchasing, compare the part number 9831710780 and the shape/fitting with your original part.

Technical information
– OE/PSA: 9831710780
– Function: compressed air connection to/from intercooler (part of intake/turbo line)
– Design: plastic/composite, quick connect with sealing O-ring and locking clip
– Location: front right part of the engine compartment (according to the model)

Condition and what’s included
– Original part used, see photo of actual piece
– Normal cosmetic wear without affecting function
– Supplied as the connection/elbow itself (if applicable, clips and seals according to the current photo documentation)

Installation recommendations
– Always replace the O-ring with a new one and clean the mating surfaces
– Check the condition of adjacent hoses and intake lines (microcracks often cause pressure leaks)
– Tighten the clips according to the manufacturer’s specifications, after installation perform a leak test/drive test and erase any DTCs

Why choose a used original?
– Better fit than cheap universal or non-genuine replicas
– Quick availability and significant savings compared to a new OE part

Searching by number? You can also find this part as “intake/intercooler hose 1.5 HDi, turbo pipe 1.5 BlueHDi, intercooler connection PSA 9831710780”.

Doubts about compatibility? Send the VIN – we will verify the match with your car. Guarantee of functionality according to the conditions of the e‑shop.

Original air connection (hose/intake pipe) for 1.5 BlueHDi DV5 engines. This is a used original part from disassembly, suitable for Citroën, Peugeot cars and their corporate counterparts. Ideal replacement for cracks, leaks or damage to the original part that cause loss of power and engine control errors.

Key information
– OE/OEM part number: 9811682480 (PSA), also searched as 98 116 824 80
– Part Name: Air Connection / Turbo Intake Hose (Part of Engine Intake Manifold)
– Engine designation: 1.5 BlueHDi (DV5, Euro 6)
– Condition: used original part from disassembly; always compare the condition and design according to the photos and part number
– Construction: durable plastic with rubber seal, quick couplings with fuse for quick assembly/disassembly
– Location: engine compartment – suction line to the turbocharger/airbox (depending on the specific version)

Compatibility (indicative – always check against VIN and part number 9811682480)
– Citroën Berlingo III (K9) 1.5 BlueHDi
– Citroën C4 II selected version with 1.5 BlueHDi
– Peugeot 308 T9 1.5 BlueHDi
– Peugeot Rifter (K9) 1.5 BlueHDi
– Opel Combo E (K9) 1.5 Turbo D
– Toyota ProAce City 1.5D
– Fiat Doblo III (PSA platform) 1.5D

Why choose this part?
– Original PSA quality and precise geometry – correct fit and tightness
– Quick change thanks to factory quick couplers
– Proven solution to typical problems: hissing/whistling under load, oil mist leaking from intake, erratic running, increased smoke, errors like P0101 (MAF), P0299 (low boost pressure)

Installation recommendations
– Carefully check the sealing O-rings and clips before assembly; replace damaged ones
– Check that the connection fits exactly into the quick connectors and that the fuses snap
– Clean the surrounding intake line and MAF sensor of oil film for stable readings
– After assembly, check for leaks at idle and under load

How to verify the correctness of the part
– Compare the stamped/etched number 9811682480 on your old part
– Compare the shape, number and position of the branches, the type of quick couplings and the diameters of the terminals
– In case of confusion, use the VIN of the vehicle for exact matching

Search Keywords (SEO)
Air intake 1.5 HDI, turbo intake hose Citroën Peugeot, intake pipe DV5, OE 9811682480, PSA 9811682480, air intake hose 1.5 BlueHDi, Citroën Berlingo K9 intake, Peugeot 308 T9 turbo hose

Note: Compatibility may depend on the specific engine version and year of manufacture. Always refer to part number 9811682480 and component shape. This is a used original part – see photo for condition.

This replacement air inlet/distributor for the 1.6 e-HDi engine (OE Reference 9678406580) restores correct routing of intake air between turbocharger, intercooler and intake tract. Designed for professional workshops and experienced DIY mechanics, the part helps eliminate boost leaks, unstable idle and related fault codes frequently encountered on older diesel turbo systems.

Key Benefits

Durable design matched to OE geometry for easy fitment. Restores proper air flow and boost integrity to reduce turbo underboost faults and mass‑air sensor errors. Ideal when original hoses have become brittle, cracked or oil‑contaminated.

Technical Information

• Manufacturer: Stellantis / Citroën / Peugeot
• Models: Citroën Berlingo B9 (Berlingo III), Citroën C4 II, Citroën C4 Picasso, Peugeot 308, Peugeot Partner III, Peugeot Partner Tepee
• Product Codes: 9678406580
• Other Numbers: Related Fault Codes: P0101, P0299

Function

This component routes intake air and links the turbo/intercooler circuit to the intake manifold and associated sensors. A sealed, correctly sized connection is essential for accurate Mass Air Flow (MAF) readings and proper turbocharger boost control. Any leak or restriction in this area can trigger diagnostic trouble codes and degrade engine performance.

How To Replace

Suitable for experienced technicians and competent DIYers. Basic replacement steps:

• Allow the engine to cool. Work on a cold engine to avoid burns and to ensure hoses are easier to remove.
• Remove any engine covers or components obstructing access to the air connection.
• Loosen and remove hose clamps and any retaining clips. Carefully detach sensors or vacuum lines connected to the part.
• Inspect sealing surfaces and replace any O‑rings or gaskets if present. Clean mating surfaces from oil and soot.
• Install the new part, ensuring correct orientation and secure clamping to manufacturer torque recommendations for hose clamps.
• Reconnect sensors and vacuum lines. Refit covers and start the engine to check for leaks and stable idle.
• After installation clear stored fault codes and, if possible, perform a boost/leak test or smoke test to confirm sealing integrity.

Installation Recommendations

• Use new stainless or OEM‑quality hose clamps to ensure long‑term sealing.
• Replace any adjoining rubber hoses that show cracking, softening or oil saturation at the same time.
• Clean MAF sensor and intake tract before finishing to avoid residual contamination affecting readings.
• If fault codes persist after replacement, check turbocharger actuator, boost control hoses and MAF sensor calibration.

Why This Part Fails

Common failure causes include material ageing and heat exposure that lead to hardening, cracks and splits. Oil contamination from turbocharger leaks or EGR/PCV systems accelerates deterioration. Mechanical strain from improperly fitted clamps or distorted mating flanges also causes leaks. Typical symptoms are rough idle, loss of power, increased fuel consumption and fault codes such as P0101 (MAF circuit range/performance) and P0299 (turbocharger underboost).

Compatibility And Notes

Part number 9678406580 is widely referenced for the 1.6 e‑HDi diesel range fitted to the listed Citroën and Peugeot models. Always verify the physical shape and connector positions against the vehicle before installation to ensure correct fitment.

Direct-fit air connection hose designed for 2.0 HDi RH02 engines used on selected Citroën and Peugeot models. This intake/charge-air connector restores proper air routing between the turbocharger/intercooler and the engine, helping to eliminate boost leaks, airflow inconsistencies and related drivability issues. Ideal for professional workshops and experienced DIY mechanics who often search by part number (9685498280, 1434E6). Fits applications where a reliable seal and correct hose geometry are critical for turbocharged diesel performance.

Technical Information

• Manufacturer: Stellantis / Citroën / Peugeot
• Model: Citroën C4 Picasso; Peugeot 3008 I; Peugeot 5008 I; Engine: 2.0 HDi (RH02)
• Product Codes: 9685498280; 1434E6
• Additional Numbers: 1434000000; NFP; Associated Fault Codes: P0101; P0299

Recommended Installation

• Work On A Cool Engine. Allow The Engine And Turbo System To Cool Before Starting.
• Relieve Any Residual Boost/Vacuum Pressure By Cranking The Engine Briefly With Fuel Disabled Or Following Manufacturer Procedure.
• Loosen Clamps And Carefully Remove The Old Hose. Inspect Mating Surfaces, Turbo/Intercooler Necks And Intake Manifold For Damage Or Debris.
• Fit The New Connector Ensuring Correct Orientation And Full Seating On Both Necks. Use Appropriate Quality Clamps; Replace Corroded Or Damaged Clamps.
• Tighten Clamps Securely But Avoid Over-Torquing Plastic/Rubber Necks. Start Engine And Inspect For Leaks Under Load (Test Drive/Boost Under Supervision).
• Clear Fault Codes And Recheck Engine Management For Recurring Faults; If Codes Persist, Inspect Sensors (MAF, MAP) And Associated Vacuum Lines.

Why This Part Fails Most Often

• Ageing And Heat Degradation Of Rubber/Composite Materials Causing Cracks Or Splits.
• Oil Contamination From Turbocharger Leaks Or PCV System Leading To Softening And Swelling.
• Corroded Or Loose Clamps Resulting In Loss Of Seal Under Boost.
• Mechanical Damage From Improper Installation, Road Debris Or Engine Movement.
• Repeated High Boost Cycles Accelerating Fatigue Around Bend Radii And Connection Necks.

Typical Symptoms

• Check Engine Light With Related Codes Such As P0101 (MAF/airflow Performance) Or P0299 (Turbo Underboost).
• Reduced Engine Power, Poor Acceleration And Increased Turbo Lag.
• Audible Whistling Or Hissing From The Engine Bay Under Acceleration.
• Irregular Idle Or Hesitation During Throttle Changes.

Fitment Notes

Part Numbers 9685498280 and 1434E6 are frequently used to identify the correct air connection for 2.0 HDi RH02 applications. Confirm physical match with the removed hose (shape, diameter, connection types) when replacing. This component is commonly searched and ordered by its product code for faster identification in parts catalogs.

Additional Advice For Professionals

When replacing intake/charge-air connectors in turbocharged diesel engines, always inspect surrounding components (turbocharger outlet, intercooler, clamps, MAF/MAP sensors) and replace any worn clamps or damaged sealing surfaces to ensure a long-lasting repair.

This intercooler air connection hose is designed for Citroën and Peugeot applications with the 2.0 HDi RH02 engine. It routes charge air between the turbocharger and the intercooler, ensuring stable boost pressure and efficient engine breathing. The part is a direct-fit solution for common models and is suitable for professional workshops and experienced DIY mechanics who need a reliable replacement to eliminate boost leaks, restore performance and reduce smoke or limp-home mode occurrences.

Key Benefits:

• Direct fit for specified Citroën and Peugeot models with 2.0 HDi RH02 engine.
• Restores proper boost pressure and turbo response when original hose is cracked or leaking.
• Robust construction to resist heat, vibration and moderate oil contamination common in charge-air systems.
• Makes diagnosis straightforward by eliminating common mechanical causes of boost-related fault codes such as P0299.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C4 Picasso; Citroën C5 X7; Peugeot 3008 I; Peugeot 5008 I — Vehicles With 2.0 HDi RH02 Engine
• Product Codes: 0382NF, 0382.NF
• Other Numbers: Related Fault Code: P0299 (Turbo Underboost)

Installation Recommendations

Recommended For Installation By Professional Or Experienced DIY Mechanic. Basic Steps:

• Allow Engine To Cool Completely Before Starting Work.
• Relieve Residual Boost Pressure By Carefully Opening Intake Connections If Needed.
• Remove Any Engine Covers Or Obstructing Components To Access The Intercooler Hose.
• Loosen Hose Clamps Or Replace With New Clamps If Corroded. Remove Old Hose Carefully To Avoid Damaging Adjacent Sensors Or Pipes.
• Fit New Hose In Correct Orientation, Ensure Seating On Both Ends And Secure Clamps Evenly. Tighten Clamps To Manufacturer Specifications Where Available.
• After Installation, Start Engine And Check For Leaks Under Load. Clear Any Related Fault Codes And Re-Test Drive To Confirm Boost Pressure Restored.

Why This Part Most Commonly Fails

Charge-air hoses and intercooler connections are exposed to heat cycles, vibration and occasional oil contamination from the turbo system. Over time these factors cause softening, cracking, or separation at joins and clamp points. Common causes of failure include:

• Age-Related Rubber Degradation And Cracking.
• Oil Contamination From Turbocharger Seals Or PCV System, Which Softens Hose Material.
• Loose Or Corroded Clamps Allowing The Hose To Slip Under Boost.
• Mechanical Damage From Contact With Nearby Components Or Incorrect Previous Installation.

Signs Of A Faulty Intercooler Connection

• Intermittent Or Persistent Loss Of Power And Turbo Lag.
• Audible Hissing Or Whistling Under Acceleration.
• Black Soot Around Hose Joints Or Visible Cracks.
• On-Board Diagnostic Codes Related To Underboost (For Example P0299).

Replace The Hose When Visible Damage Is Found Or When Symptoms Appear. Regular Visual Inspection During Scheduled Maintenance Helps Prevent Breakdowns And Turbo-Related Secondary Damage.

Overview

This resonator is a direct-fit turbo intake noise silencer designed for 1.6 eHDI diesel engines used in multiple Citroën and Peugeot models. It reduces pressure pulsations and audible turbocharger whine, improving acoustic comfort and smoothing airflow into the intercooler/intake tract. The part is often searched for by its product numbers, so listing the correct codes below helps fast identification in workshop ordering systems and online searches.

Technical Information

• Manufacturer: Stellantis
• Model: 1.6 eHDI Turbo Intake Resonator
• Product Codes: 9687261180, 1440R2
• Additional Numbers: 1440.R2, P0299 (related Fault Code)

Compatible Models

Typical Fitment Includes: Citroën Berlingo B9 (Berlingo III), Citroën C3 Picasso, Citroën C4 II, Citroën C4 Picasso, Peugeot 3008 I, Peugeot 308, Peugeot 5008 I, Peugeot Partner III, Peugeot Partner Tepee. Always verify by part number when ordering.

Function And Common Faults

The resonator’s purpose is to attenuate turbo-induced noise and to smooth transient pressure waves between the turbocharger and the intercooler/intake manifold. Common reasons for replacement include material fatigue from heat cycling, cracking or split hoses, oil contamination from turbo seal leaks, and damage from improper clamp torque or impact. When compromised, the resonator can cause increased intake noise, minor power irregularities, or false turbo-related fault codes (e.g., P0299 indicating underboost conditions).

Replacement And Service Notes

Replacement Is Straightforward For Experienced Technicians: locate the resonator on the turbocharger to intercooler/intake pipe run, release the hose clamps or quick-connect fittings, remove the old resonator, clean mating surfaces and hoses, then fit the new unit with appropriate clamps and secure to manufacturer torque specifications. Inspect Surrounding Components: check intake hoses, intercooler connections, clamps, and the turbo outlet for oil leaks or play that could have caused the failure. After Installation: clear related fault codes and perform a short road test to confirm proper boost response and absence of abnormal noise.

Recommended Tools And Tips

• Common Tools: Screwdrivers, Hose Clamp Pliers, Ratchet Set, Torque Wrench.
• Work Tips: Allow The Engine To Cool Before Starting Work. Protect Electrical Connectors And Sensors Nearby. Replace Corroded Clamps And Any Degraded Hoses To Ensure A Long Service Life.
• Inspection: If Oil Is Present Inside The Resonator, Inspect The Turbocharger Seals And Crankcase Ventilation System For Underlying Issues.

Why This Part Is Important

Installing a correct resonator restores original intake acoustics and airflow characteristics, helping to avoid misdiagnosed turbo faults and ensuring consistent boost behavior. Using the correct product code (9687261180 / 1440R2) ensures fitment and retains factory routing of the intake tract.

Why Resonators Fail Most Often

Heat Cycling And Oil Contamination Are The Most Common Causes. Repeated Thermal Stress Causes Rubber And Plastic Components To Harden Or Crack. Oil Ingestion From A Leaking Turbo Or Blocked Crankcase Venting Accelerates Degradation. Mechanical Damage Or Loose Clamps Can Also Lead To Early Failure.

Final Recommendation

For Best Results, Replace The Resonator When Performing Turbo Or Intercooler Service And Always Use Correct Clamps And Seals. This Minimizes Rework And Prevents Recurrence Of Intake Leaks Or Noise Issues.

Direct-fit air inlet/connector designed for 1.6 e-HDI engines used across Citroën and Peugeot model ranges. This replacement hose restores proper air routing between the turbocharger/intake system and related components, helping to eliminate boost leaks and restore engine responsiveness. Ideal for professional workshops and DIY mechanics who search by OE numbers (9685598580, 9686523980, 9685598280, 0382PJ) or by vehicle model. Compatible with original installation geometry for straightforward fitment and reliable sealing under normal operating conditions.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën Berlingo B9, Citroën C4 II, Citroën C4 Picasso, Peugeot 3008 I, Peugeot 308, Peugeot 5008 I, Peugeot Partner Tepee, Peugeot 508
• Product Codes: 9685598580, 9686523980, 9685598280
• Other Numbers: 0382PJ, P0299

Fitment And Replacement

Locate the faulty air hose on the intake/turbo circuit and inspect surrounding clamps and connectors. Replacement steps typically include: allow the engine to cool, loosen the retaining clamps, carefully remove the old hose from mating flanges, clean the seating surfaces of dirt and oil, fit the new hose ensuring correct orientation, secure clamps evenly to avoid deformation, and start the engine to check for leaks. After installation, verify boost pressure and clear any related diagnostic trouble codes if present. Working on a cool engine and using correct tools will reduce the risk of damage during replacement.

Installation Recommendations

• Use New Clamps: Replace fatigued or corroded clamps to ensure a durable seal.
• Inspect Adjacent Components: Check intercooler connections, vacuum lines, and turbo hoses for wear or oil contamination.
• Clean Mating Surfaces: Remove oil, soot, and debris to prevent leaks and ensure correct sealing.
• Tightening: Tighten clamps evenly; avoid over-tightening that can deform the hose.
• Post-Installation Check: Run the engine under load and monitor for boost stability and absence of air leaks.

Why The Part Most Commonly Fails

This air connector is exposed to heat cycles, oil contamination from turbocharger seals or EGR recirculation, and mechanical stress from vibration. Over time the rubber or composite material can harden, crack, or split, causing boost leaks that trigger symptoms such as loss of power, poor acceleration, turbo lag, or fault code P0299 (Turbo/Supercharger Underboost). Damaged clamps or improper installation are also frequent causes of air leakage.